Andrew Hendley (Troupe Music Director) has been teaching middle school choir for the past eleven years. He graduated from Trinity University with a Bachelor's in Music and a Master of Arts in teaching. While teaching in NEISD after graduating, Mr. Hendley sang with the San Antonio Symphony Mastersingers. He then relocated to Las Vegas, where he continued to teach and joined the UNLV Chamber Chorale, which performed at the MGM Grand Garden with the Boston Pops Symphony Orchestra, as well as the Chapman University Choral Festival. Mr. Hendley was the Choir Director at Woodlake Hills for six years. He now teaches elementary-level music in Judson ISD. He was a section leader and soloist of the St. Mark’s Episcopal Church Parish Choir and has been playing in the orchestra for San Pedro Playhouse for the past four years. At the Playhouse, he has been the Musical Director for Cabaret, The Mikado and Footloose.

Amy Suzanne Dullnig (Troupe Jr. Director) has appeared in several shows at the Playhouse, most recently in A Christmas Carol: The Musical, Here's Love, Hair and Aida. Other favorites include Scrooge, South Pacific, My Fair Lady, and The King and I. As a member of the Texas Christian University (TCU) choir, she performed twice at Carnegie Hall singing with the New York Pops under the direction of the late Skitch Henderson. She holds a Master of Arts in Teaching from the University of Incarnate Word and a Bachelor of Fine Arts from TCU. She has conducted the Playhouse's summer camp for four years.

Jillian Cox (Troupe Jr. Music Director) has been seen on the Playhouse stage as Meg Brockie in Brigadoon, Carrie Pipperidge in Carousel, for both of which she received ATAC Globe Awards for Excellence in Acting; the title role of Gilbert & Sullivan’s Patience in the Cellar Theater as well as Eve in Meet me in St. Louis and Sister Miller in Damn Yankees on the Russell Hill Rogers stage. Other roles include the Baker's Wife in Into the Woods, Sister Margaretta in The Sound of Music and Beatrice in Much Ado About Nothing in the Dallas/Fort Worth area and Lucy in You're A Good Man Charlie Brown, Mary in Child of the Promise and Penny Sycamore in You Can't Take It With You in Tokyo, Japan. In the San Antonio area, Ms. Cox performed with the UTSA Lyric Theatre as Monica in The Medium, Nellie Forbush in South Pacific and Kaye in The Taffetas. She also performs frequently as a young artist with the San Antonio Opera.